Datasheet

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OPERATING CHARACTERISTICS
(1)
TPA6120A2
SLOS431 – MARCH 2004
T
A
= 25°C, R
L
= 25 Ω, Gain = 2 V/V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
CC
= ±12 V to ±15 V,
R
L
= 32 Ω, 0.00014%
SMTPE ratio = 4:1,
V
I
= 1 V
PP
Intermodulation distortion Gain = 2 V/V,
IMD
(SMPTE) IM frequency = 60 Hz
V
CC
= ±12 V to ±15 V,
High frequency = 7 kHz
R
L
= 64 Ω, 0.000095%
V
I
= 1 V
PP
V
CC
= ±12 V 0.00055%
P
O
= 100 mW, R
L
= 32 Ω
f = 1 kHz
V
CC
= ±15 V 0.00060%
V
CC
= ±12 V 0.00038%
P
O
= 100 mW, R
L
= 64 Ω
f = 1 kHz
V
CC
= ±15 V 0.00029%
P
O
= 80 mW 0.00014%
V
CC
= ±12 V, Gain = 3 V/V
R
L
= 600 Ω, f = 1 kHz
P
O
= 40 mW 0.000065%
Total harmonic distortion
THD+N
P
O
= 125 mW 0.00012%
V
CC
= ±15 V, Gain = 3 V/V
plus noise
R
L
= 600 Ω, f = 1 kHz
P
O
= 62.5 mW 0.000061%
V
O
= 15 V
PP
,
V
CC
= ±12 V,
R
L
= 10 kΩ 0.000024%
Gain = 3 V/V
f = 1 kHz
V
O
= 15 V
PP
,
V
CC
= ±15 V,
R
L
= 10 kΩ 0.000021%
Gain = 3 V/V
f = 1 kHz
R
L
= 32 Ω V
CC
= ±12 V -80
f = 10 Hz to 22 kHz
V
CC
= ±15 V -83
V
(RIPPLE)
= 1 V
PP
Supply voltage rejection
k
SVR
dB
ratio
R
L
= 64 Ω V
CC
= ±12 V -76
f = 10 Hz to 22 kHz
V
CC
= ±15 V -79
V
(RIPPLE)
= 1 V
PP
Common mode rejection
CMRR V
CC
= ±5 V or ±15 V 100 dB
ratio (differential)
V
CC
= ±15 V, Gain = 5 V/V, V
O
= 20 V
PP
1300
SR Slew rate V/µs
V
CC
= ±5 V, Gain = 2 V/V, V
O
= 5 V
PP
900
V
CC
= ±12 V to ±15 V Gain = 2 V/V 5
V
n
Output noise voltage R
L
= 32 Ω to 64 Ω µVrms
Gain = 100 V/V 50
f = 1 kHz
V
CC
= ±12 V to ±15 V Gain = 2 V/V 125
SNR Signal-to-noise ratio R
L
= 32 Ω to 64 Ω dB
Gain = 100 V/V 104
f = 1 kHz
V
CC
= ±12 V 123
R
L
= 32 Ω, f = 1 kHz
V
CC
= ±15 V 125
Dynamic range dB
V
CC
= ±12 V 124
R
L
= 64 Ω, f = 1 kHz
V
CC
= ±15 V 126
V
CC
= ±12 V to ±15 V
V
I
= 1 V
RMS
Crosstalk R
L
= 32 Ω to 64 Ω -90 dB
R
F
= 1 kΩ
f = 1 kHz
(1) For IMD, THD+N, k
SVR
, and crosstalk, the bandwidth of the measurement instruments was set to 80 kHz.
4